CODEXIS, INC. — Director's Dealing 2026

Feb 25, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CODEXIS, INC. (CDXS)
CIK: 0001200375
Period of Report: 2026-02-23

Reporting Person: Lutz Stefan (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-24	Common Stock	S	5862	$1.1329	Disposed	130421	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2026-02-23	Stock Option (Right to Buy)	$1.07	A	316100	Acquired	2036-02-23	Common Stock (316100)	Direct

Footnotes

F1: The shares were sold solely to satisfy tax or other government withholding obligations in connection with the vesting of shares subject to Restricted Stock Units ("RSUs") of the Issuer.

F2: Includes 23,299 RSUs.

F3: This option vests and becomes exercisable with respect to 25% of the shares subject thereto on the first anniversary of the grant date, and with respect to 1/48th of the original number of shares subject thereto on each monthly anniversary thereafter, subject to the Reporting Person's continued employment through the applicable vesting dates.